CN104211658B - 新型橡胶硫磺促进剂mbt的制作方法 - Google Patents
新型橡胶硫磺促进剂mbt的制作方法 Download PDFInfo
- Publication number
- CN104211658B CN104211658B CN201410467696.9A CN201410467696A CN104211658B CN 104211658 B CN104211658 B CN 104211658B CN 201410467696 A CN201410467696 A CN 201410467696A CN 104211658 B CN104211658 B CN 104211658B
- Authority
- CN
- China
- Prior art keywords
- extraction
- toluene
- mbt
- crude product
- extraction kettle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000005864 Sulphur Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000000605 extraction Methods 0.000 claims abstract description 94
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000012043 crude product Substances 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007373 indentation Methods 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 6
- 239000011229 interlayer Substances 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 abstract description 57
- 238000007670 refining Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 238000013040 rubber vulcanization Methods 0.000 abstract description 4
- 238000001291 vacuum drying Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 Stop stirring Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/72—2-Mercaptobenzothiazole
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410467696.9A CN104211658B (zh) | 2014-09-15 | 2014-09-15 | 新型橡胶硫磺促进剂mbt的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410467696.9A CN104211658B (zh) | 2014-09-15 | 2014-09-15 | 新型橡胶硫磺促进剂mbt的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104211658A CN104211658A (zh) | 2014-12-17 |
CN104211658B true CN104211658B (zh) | 2019-05-10 |
Family
ID=52093609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410467696.9A Active CN104211658B (zh) | 2014-09-15 | 2014-09-15 | 新型橡胶硫磺促进剂mbt的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104211658B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111548591A (zh) * | 2020-06-22 | 2020-08-18 | 安徽立信橡胶科技有限公司 | 耐油耐高温丙烯酸酯橡胶及其制备方法 |
CN116120258A (zh) * | 2022-12-21 | 2023-05-16 | 彤程化学(中国)有限公司 | 一种促进剂m的提纯方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108834A (zh) * | 2007-06-25 | 2008-01-23 | 天津市科迈化工有限公司 | 橡胶硫化促进剂mbt的精制方法 |
CN101343256A (zh) * | 2008-08-26 | 2009-01-14 | 山东省单县化工有限公司 | 橡胶促进剂cbs的制备方法 |
CN101693701A (zh) * | 2009-10-21 | 2010-04-14 | 山东阳谷华泰化工股份有限公司 | 硫化促进剂2-巯基苯并噻唑的纯化工艺 |
CN101759661A (zh) * | 2009-11-16 | 2010-06-30 | 天津市科迈化工有限公司 | 熔融结晶提纯橡胶硫化促进剂mbt的方法 |
CN102070562A (zh) * | 2010-12-21 | 2011-05-25 | 天津大学 | 2-巯基苯并噻唑的制备方法 |
CN102391205A (zh) * | 2011-09-20 | 2012-03-28 | 科迈化工股份有限公司 | 橡胶硫化促进剂2-巯基苯并噻唑的合成方法 |
CN102838557A (zh) * | 2012-09-25 | 2012-12-26 | 科迈化工股份有限公司 | 中间产物回用合成促进剂2-巯基苯并噻唑的方法 |
-
2014
- 2014-09-15 CN CN201410467696.9A patent/CN104211658B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108834A (zh) * | 2007-06-25 | 2008-01-23 | 天津市科迈化工有限公司 | 橡胶硫化促进剂mbt的精制方法 |
CN101343256A (zh) * | 2008-08-26 | 2009-01-14 | 山东省单县化工有限公司 | 橡胶促进剂cbs的制备方法 |
CN101693701A (zh) * | 2009-10-21 | 2010-04-14 | 山东阳谷华泰化工股份有限公司 | 硫化促进剂2-巯基苯并噻唑的纯化工艺 |
CN101759661A (zh) * | 2009-11-16 | 2010-06-30 | 天津市科迈化工有限公司 | 熔融结晶提纯橡胶硫化促进剂mbt的方法 |
CN102070562A (zh) * | 2010-12-21 | 2011-05-25 | 天津大学 | 2-巯基苯并噻唑的制备方法 |
CN102391205A (zh) * | 2011-09-20 | 2012-03-28 | 科迈化工股份有限公司 | 橡胶硫化促进剂2-巯基苯并噻唑的合成方法 |
CN102838557A (zh) * | 2012-09-25 | 2012-12-26 | 科迈化工股份有限公司 | 中间产物回用合成促进剂2-巯基苯并噻唑的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104211658A (zh) | 2014-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101693701B (zh) | 硫化促进剂2-巯基苯并噻唑的纯化工艺 | |
CN103849017B (zh) | 一种轮胎再生胶的制备方法 | |
CN100447187C (zh) | 改进的高温动态脱硫法生产再生胶的工艺 | |
CN105524014B (zh) | 一种橡胶硫化促进剂2‑巯基苯并噻唑的精制方法 | |
CN102732280B (zh) | 一种高软化点煤沥青的生产方法 | |
CN103588989B (zh) | 一种低温熔盐回收碳纤维的方法 | |
CN104211658B (zh) | 新型橡胶硫磺促进剂mbt的制作方法 | |
CN105000735A (zh) | 中低温煤热解废水的预处理方法及系统 | |
CN104162625B (zh) | 一种铸造用粘结剂及其制备方法 | |
CN106006676B (zh) | 一种回收h酸碱熔工艺中氢氧化钠的方法 | |
CN104140420A (zh) | 硫代硫胺的合成工艺 | |
CN104892971B (zh) | 一种聚苯硫醚树脂生产工艺中溶剂nmp的回收方法 | |
CN102675242A (zh) | 一种硫化促进剂m的精制方法 | |
CN102720062B (zh) | 一种布边定型剂的制备方法 | |
CN108101004A (zh) | 一种不溶性硫磺的生产方法 | |
CN105175353B (zh) | 氨解氧气氧化合成橡胶促进剂mbt的方法 | |
CN103012046A (zh) | 一种从煤焦油中提取工业萘的方法 | |
CN104560099B (zh) | 一种利用废弃橡胶制取燃料油的制备工艺 | |
CN104262623B (zh) | 聚苯硫醚原料结晶硫化钠减压精馏脱水工艺方法 | |
CN104945242A (zh) | 一种异辛酸提纯工艺 | |
CN105837829B (zh) | 低灰分烷基酚乙炔超级增粘树脂的制备方法 | |
CN105152875B (zh) | 一种从三羟甲基丙烷残液中回收双三羟甲基丙烷的方法 | |
CN104529937A (zh) | 溶剂套用连续化纯化橡胶硫化促进剂m的方法 | |
CN104910142A (zh) | 一种制备维生素b1中间体的方法(嘧啶) | |
CN110683988A (zh) | 一种清洁化生产dtdc的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of new rubber sulfur accelerator MBT Effective date of registration: 20210120 Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2021980000537 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220218 Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2021980000537 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of new rubber sulfur accelerator MBT Effective date of registration: 20220218 Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2022980001689 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230131 Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2022980001689 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of new rubber sulfur accelerator MBT Effective date of registration: 20230202 Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2023980031973 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2023980031973 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The production method of a new type of rubber sulfur accelerator MBT Granted publication date: 20190510 Pledgee: Bank of China Limited Anyang Branch Pledgor: HENAN KAILUN CHEMICAL Co.,Ltd. Registration number: Y2024980002987 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |